/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  dev
     \\/     M anipulation  |
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Description
    Calculates lift, drag and moment coefficients by summing forces on
    specified patches for a case where the solver is compressible; i.e.,
    pressure has units of kg/m/s^2 (Pa).

\*---------------------------------------------------------------------------*/

#includeEtc "caseDicts/functions/forces/forceCoeffs.cfg"

patches     (<patchNames>); // Names of patches on which to calculate forces

magUInf     <magUInf>;      // Far field velocity magnitude; e.g., 20 m/s
rhoInf      <rhoInf>;       // Far field density; e.g., 1.225 kg/m^3 for air
lRef        <lRef>;         // Reference length scale for moment calculations;
                            // e.g., 1 m
Aref        <Aref>;         // Reference area; e.g., 1 m^2

CofR        <CofR>;         // Centre of rotation; e.g., (0 0 0)

liftDir     <liftDir>;      // Direction of lift force; e.g., (0 0 1)
dragDir     <dragDir>;      // Direction of drag force; e.g., (1 0 0)
pitchAxis   <pitchAxis>;    // Pitch axis; e.g., (0 1 0)

// ************************************************************************* //
